mirror of
https://github.com/manios/docker-nagios.git
synced 2026-01-23 02:14:07 +00:00
Try again to build with Alpine 3.23 for all architectures. (#92)
This commit is contained in:
Christos Manios
parent
196a449b4b
commit
2e618492a2
3 changed files with 17 additions and 368 deletions
134
.github/workflows/github-build.yml
vendored
134
.github/workflows/github-build.yml
vendored
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@ -92,22 +92,11 @@ jobs:
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--progress plain \
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--cache-from "type=local,src=/tmp/.buildx-cache" \
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--cache-to "type=local,dest=/tmp/.buildx-cache" \
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--platform linux/386,linux/amd64,linux/arm64 \
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--platform linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64 \
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--label "gitCommit=${{ github.sha }}" \
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--label "org.opencontainers.image.revision=${{ github.sha }}" \
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--tag ${GITHUB_ACTOR}/nagios:alpine-3-21-${{ env.action_mytag }} \
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--output "type=image,push=false" -f Dockerfile .
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- name: Docker Buildx (build and cache) for linux/arm/v6,linux/arm/v7 (Alpine 3.12)
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run: |
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docker buildx build \
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--progress plain \
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--cache-from "type=local,src=/tmp/.buildx-cache" \
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--cache-to "type=local,dest=/tmp/.buildx-cache" \
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--platform linux/arm/v6,linux/arm/v7 \
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--label "gitCommit=${{ github.sha }}" \
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--label "org.opencontainers.image.revision=${{ github.sha }}" \
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--tag ${GITHUB_ACTOR}/nagios:alpine-3-12-${{ env.action_mytag }} \
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--output "type=image,push=false" -f alpine3-12.dockerfile .
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--tag ${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} \
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--output "type=image,push=false" .
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- name: 'Docker Buildx: Push to Dockerhub'
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run: |
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echo "== This branch is : ${GITHUB_REF}"
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@ -115,118 +104,23 @@ jobs:
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docker buildx build \
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--progress plain \
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--cache-from "type=local,src=/tmp/.buildx-cache" \
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--platform linux/386,linux/amd64,linux/arm64 \
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--platform linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64 \
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--label "gitCommit=${{ github.sha }}" \
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--label "org.opencontainers.image.revision=${{ github.sha }}" \
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--tag ${GITHUB_ACTOR}/nagios:alpine-3-21-${{ env.action_mytag }} \
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--output "type=image,push=true" -f Dockerfile .
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- name: 'Docker Buildx: Push to Dockerhub for linux/arm/v6,linux/arm/v7 (Alpine 3.12)'
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run: |
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echo "== This branch is : ${GITHUB_REF}"
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echo "Will push image ${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} to DockerHub"
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docker buildx build \
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--progress plain \
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--cache-from "type=local,src=/tmp/.buildx-cache" \
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--platform linux/arm/v6,linux/arm/v7 \
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--label "gitCommit=${{ github.sha }}" \
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--label "org.opencontainers.image.revision=${{ github.sha }}" \
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--tag ${GITHUB_ACTOR}/nagios:alpine-3-12-${{ env.action_mytag }} \
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--output "type=image,push=true" -f alpine3-12.dockerfile .
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--tag ${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} \
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--output "type=image,push=true" .
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- name: 'Docker Buildx: Push to GitHub Container Registry'
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run: |
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echo "== This branch is : ${GITHUB_REF}"
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echo "Will push image ghcr.io/${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} to DockerHub"
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docker buildx build \
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--progress plain \
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--cache-from "type=local,src=/tmp/.buildx-cache" \
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--platform linux/386,linux/amd64,linux/arm64 \
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--label "gitCommit=${{ github.sha }}" \
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--label "org.opencontainers.image.revision=${{ github.sha }}" \
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--tag ghcr.io/${GITHUB_ACTOR}/nagios:alpine-3-21-${{ env.action_mytag }} \
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--output "type=image,push=true" -f Dockerfile .
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- name: 'Docker Buildx: Push to GitHub Container Registry for linux/arm/v6,linux/arm/v7 (Alpine 3.12)'
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run: |
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echo "== This branch is : ${GITHUB_REF}"
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echo "Will push image ghcr.io/${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} to DockerHub"
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docker buildx build \
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--progress plain \
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--cache-from "type=local,src=/tmp/.buildx-cache" \
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--platform linux/arm/v6,linux/arm/v7 \
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--label "gitCommit=${{ github.sha }}" \
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--label "org.opencontainers.image.revision=${{ github.sha }}" \
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--tag ghcr.io/${GITHUB_ACTOR}/nagios:alpine-3-12-${{ env.action_mytag }} \
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--output "type=image,push=true" -f alpine3-12.dockerfile .
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- name: Download and configure jq
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run: |
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echo "Download jq"
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wget https://github.com/jqlang/jq/releases/download/jq-1.7.1/jq-linux-amd64
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echo "Configure jq"
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mv jq-linux-amd64 jq
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chmod 744 jq
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- name: Create a new unified manifest for Dockerhub
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run: |
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echo "Download manifest of ${GITHUB_ACTOR}/nagios:alpine-3-21-${{ env.action_mytag }}"
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docker buildx imagetools inspect ${GITHUB_ACTOR}/nagios:alpine-3-21-${{ env.action_mytag }} --raw > manifest1.json
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echo "Download manifest of ${GITHUB_ACTOR}/nagios:alpine-3-12-${{ env.action_mytag }}"
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docker buildx imagetools inspect ${GITHUB_ACTOR}/nagios:alpine-3-12-${{ env.action_mytag }} --raw > manifest2.json
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ls -l manifest*json
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SHA256_AMD64=$(cat manifest1.json | ./jq -r '.manifests[]| select(.platform.architecture == "amd64") | .digest')
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SHA256_ARM64=$(cat manifest1.json | ./jq -r '.manifests[]| select(.platform.architecture == "arm64") | .digest')
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SHA256_I386=$(cat manifest1.json | ./jq -r '.manifests[]| select(.platform.architecture == "386") | .digest')
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SHA256_ARMV6=$(cat manifest2.json | ./jq -r '.manifests[]| select(.platform.architecture == "arm") | select(.platform.variant == "v6") | .digest')
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SHA256_ARMV7=$(cat manifest2.json | ./jq -r '.manifests[]| select(.platform.architecture == "arm") | select(.platform.variant == "v7") | .digest')
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echo "Creating new manifest: ${GITHUB_ACTOR}/nagios:${{ env.action_mytag }}"
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set -eux
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docker manifest create --amend ${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} \
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"${GITHUB_ACTOR}/nagios@${SHA256_AMD64}" \
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"${GITHUB_ACTOR}/nagios@${SHA256_ARM64}" \
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"${GITHUB_ACTOR}/nagios@${SHA256_I386}" \
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"${GITHUB_ACTOR}/nagios@${SHA256_ARMV6}" \
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"${GITHUB_ACTOR}/nagios@${SHA256_ARMV7}"
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echo "Annotating new manifest: ${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} with platforms and architectures"
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docker manifest annotate ${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} "${GITHUB_ACTOR}/nagios@${SHA256_AMD64}" --arch amd64 --os linux
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docker manifest annotate ${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} "${GITHUB_ACTOR}/nagios@${SHA256_ARM64}" --arch arm64 --os linux
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docker manifest annotate ${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} "${GITHUB_ACTOR}/nagios@${SHA256_I386}" --arch 386 --os linux
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docker manifest annotate ${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} "${GITHUB_ACTOR}/nagios@${SHA256_ARMV6}" --arch arm --os linux --variant v6
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docker manifest annotate ${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} "${GITHUB_ACTOR}/nagios@${SHA256_ARMV7}" --arch arm --os linux --variant v7
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- name: Create a new unified manifest for GitHub Container Registry
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run: |
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echo "Download manifest of ghcr.io/${GITHUB_ACTOR}/nagios:alpine-3-21-${{ env.action_mytag }}"
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docker buildx imagetools inspect ghcr.io/${GITHUB_ACTOR}/nagios:alpine-3-21-${{ env.action_mytag }} --raw > manifest1.json
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echo "Download manifest of ghcr.io/${GITHUB_ACTOR}/nagios:alpine-3-12-${{ env.action_mytag }}"
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docker buildx imagetools inspect ghcr.io/${GITHUB_ACTOR}/nagios:alpine-3-12-${{ env.action_mytag }} --raw > manifest2.json
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ls -l manifest*json
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SHA256_AMD64=$(cat manifest1.json | ./jq -r '.manifests[]| select(.platform.architecture == "amd64") | .digest')
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SHA256_ARM64=$(cat manifest1.json | ./jq -r '.manifests[]| select(.platform.architecture == "arm64") | .digest')
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SHA256_I386=$(cat manifest1.json | ./jq -r '.manifests[]| select(.platform.architecture == "386") | .digest')
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SHA256_ARMV6=$(cat manifest2.json | ./jq -r '.manifests[]| select(.platform.architecture == "arm") | select(.platform.variant == "v6") | .digest')
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SHA256_ARMV7=$(cat manifest2.json | ./jq -r '.manifests[]| select(.platform.architecture == "arm") | select(.platform.variant == "v7") | .digest')
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echo "Creating new manifest: ghcr.io/${GITHUB_ACTOR}/nagios:${{ env.action_mytag }}"
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set -eux
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docker manifest create --amend ghcr.io/${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} \
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ghcr.io/"${GITHUB_ACTOR}/nagios@${SHA256_AMD64}" \
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ghcr.io/"${GITHUB_ACTOR}/nagios@${SHA256_ARM64}" \
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ghcr.io/"${GITHUB_ACTOR}/nagios@${SHA256_I386}" \
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ghcr.io/"${GITHUB_ACTOR}/nagios@${SHA256_ARMV6}" \
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ghcr.io/"${GITHUB_ACTOR}/nagios@${SHA256_ARMV7}"
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echo "Annotating new manifest: ghcr.io/${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} with platforms and architectures"
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docker manifest annotate ghcr.io/${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} ghcr.io/"${GITHUB_ACTOR}/nagios@${SHA256_AMD64}" --arch amd64 --os linux
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docker manifest annotate ghcr.io/${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} ghcr.io/"${GITHUB_ACTOR}/nagios@${SHA256_ARM64}" --arch arm64 --os linux
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docker manifest annotate ghcr.io/${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} ghcr.io/"${GITHUB_ACTOR}/nagios@${SHA256_I386}" --arch 386 --os linux
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docker manifest annotate ghcr.io/${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} ghcr.io/"${GITHUB_ACTOR}/nagios@${SHA256_ARMV6}" --arch arm --os linux --variant v6
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docker manifest annotate ghcr.io/${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} ghcr.io/"${GITHUB_ACTOR}/nagios@${SHA256_ARMV7}" --arch arm --os linux --variant v7
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- name: 'Push manifest to DockerHub'
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run: |
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echo "== This branch is : ${GITHUB_REF}"
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echo "Will push image manifest ${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} to DockerHub Registry"
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docker manifest push ${GITHUB_ACTOR}/nagios:${{ env.action_mytag }}
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- name: 'Push manifest to GitHub Container Registry'
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run: |
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echo "== This branch is : ${GITHUB_REF}"
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echo "Will push image ghcr.io/${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} to GitHub Container Registry"
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docker manifest push ghcr.io/${GITHUB_ACTOR}/nagios:${{ env.action_mytag }}
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docker buildx build \
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--progress plain \
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--cache-from "type=local,src=/tmp/.buildx-cache" \
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--platform linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64 \
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--label "gitCommit=${{ github.sha }}" \
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--label "org.opencontainers.image.revision=${{ github.sha }}" \
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--tag ghcr.io/${GITHUB_ACTOR}/nagios:${{ env.action_mytag }} \
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--output "type=image,push=true" .
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- name: Inspect image
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run: |
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docker buildx imagetools inspect ${GITHUB_ACTOR}/nagios:${{ env.action_mytag }}
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docker buildx imagetools inspect ghcr.io/${GITHUB_ACTOR}/nagios:${{ env.action_mytag }}
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@ -4,7 +4,7 @@
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# https://www.docker.com/blog/docker-arm-virtual-meetup-multi-arch-with-buildx/
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FROM alpine:3.22 AS builder-base
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FROM alpine:3.23 AS builder-base
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ARG TARGETPLATFORM
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ARG BUILDPLATFORM
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@ -190,7 +190,7 @@ LABEL name="Nagios" \
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nrpeVersion=$NRPE_VERSION \
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homepage="https://www.nagios.com/" \
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maintainer="Christos Manios <maniopaido@gmail.com>" \
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build="31" \
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build="32-snapshot" \
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org.opencontainers.image.title="Nagios" \
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org.opencontainers.image.description="Nagios, the Industry Standard In IT Infrastructure Monitoring" \
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org.opencontainers.image.vendor="Nagios" \
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@ -199,7 +199,7 @@ LABEL name="Nagios" \
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org.opencontainers.image.url="https://hub.docker.com/r/manios/nagios" \
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org.opencontainers.image.source="https://github.com/manios/docker-nagios" \
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org.opencontainers.image.documentation="https://github.com/manios/docker-nagios/blob/master/README.md" \
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org.opencontainers.image.version="31"
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org.opencontainers.image.version="32-snapshot"
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RUN mkdir -p ${NAGIOS_HOME} && \
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mkdir -p /orig/apache2
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@ -1,245 +0,0 @@
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### ================================== ###
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### STAGE 1 CREATE PARENT IMAGE ###
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### ================================== ###
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# https://www.docker.com/blog/docker-arm-virtual-meetup-multi-arch-with-buildx/
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FROM alpine:3.12 AS builder-base
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ARG TARGETPLATFORM
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ARG BUILDPLATFORM
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ENV NAGIOS_HOME=/opt/nagios \
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NAGIOS_USER=nagios \
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NAGIOS_GROUP=nagios \
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NAGIOS_CMDUSER=nagios \
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NAGIOS_CMDGROUP=nagios \
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NAGIOS_TIMEZONE=UTC \
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NAGIOS_FQDN=nagios.example.com \
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NAGIOSADMIN_USER=nagiosadmin \
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NAGIOSADMIN_PASS=nagios \
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NAGIOS_VERSION=4.5.10 \
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NAGIOS_PLUGINS_VERSION=2.4.12 \
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NRPE_VERSION=4.1.3 \
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APACHE_LOCK_DIR=/var/run \
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APACHE_LOG_DIR=/var/log/apache2
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RUN addgroup -S ${NAGIOS_GROUP} && \
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adduser -S ${NAGIOS_USER} -G ${NAGIOS_CMDGROUP} -g ${NAGIOS_USER} && \
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apk update && \
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apk add --no-cache git curl unzip apache2 apache2-utils rsyslog \
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php7 php7-gd php7-cli runit parallel ssmtp \
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libltdl libintl openssl-dev php7-apache2 procps tzdata \
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libldap mariadb-connector-c freeradius-client-dev libpq libdbi \
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lm-sensors perl net-snmp-perl perl-net-snmp perl-crypt-x509 \
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perl-timedate perl-libwww perl-text-glob samba-client openssh openssl \
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net-snmp-tools bind-tools gd gd-dev bash && \
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addgroup -S apache ${NAGIOS_CMDGROUP}
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### ================================== ###
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### STAGE 2 COMPILE NAGIOS SOURCES ###
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### ================================== ###
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FROM builder-base AS builder-compile
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ARG TARGETPLATFORM
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ARG BUILDPLATFORM
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# Add dependencies required to build Nagios
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RUN apk update && \
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apk add --no-cache build-base automake libtool autoconf py-docutils gnutls \
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gnutls-dev g++ make alpine-sdk build-base gcc autoconf \
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gettext-dev linux-headers openssl-dev net-snmp net-snmp-tools \
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libcrypto1.1 libpq musl libldap libssl1.1 libdbi freeradius-client mariadb-connector-c \
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openssh-client bind-tools samba-client fping grep rpcbind \
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lm-sensors net-snmp-tools \
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file freeradius-client-dev libdbi-dev libpq linux-headers mariadb-dev \
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mariadb-connector-c-dev perl \
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net-snmp-dev openldap-dev openssl-dev postgresql-dev wget
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# Download Nagios core, plugins and nrpe sources
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RUN cd /tmp && \
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echo -n "Downloading Nagios ${NAGIOS_VERSION} source code: " && \
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wget -O nagios-core.tar.gz "https://github.com/NagiosEnterprises/nagioscore/archive/refs/tags/nagios-${NAGIOS_VERSION}.tar.gz" && \
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echo -n -e "OK\nDownloading Nagios plugins ${NAGIOS_PLUGINS_VERSION} source code: " && \
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wget -O nagios-plugins.tar.gz "https://github.com/nagios-plugins/nagios-plugins/archive/refs/tags/release-${NAGIOS_PLUGINS_VERSION}.tar.gz" && \
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echo -n -e "OK\nDownloading NRPE ${NRPE_VERSION} source code: " && \
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wget -O nrpe.tar.gz "https://github.com/NagiosEnterprises/nrpe/archive/refs/tags/nrpe-${NRPE_VERSION}.tar.gz" && \
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env && \
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echo "I am running on $BUILDPLATFORM, building for $TARGETPLATFORM !! == " && \
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echo "OK"
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# Compile Nagios Core
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RUN ls -l /tmp && cd /tmp && \
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tar zxf nagios-core.tar.gz && \
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tar zxf nagios-plugins.tar.gz && \
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tar zxf nrpe.tar.gz && \
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cd "/tmp/nagioscore-nagios-${NAGIOS_VERSION}" && \
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echo -e "\n ===========================\n Configure Nagios Core\n ===========================\n" && \
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./configure \
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--prefix=${NAGIOS_HOME} \
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--exec-prefix=${NAGIOS_HOME} \
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--enable-event-broker \
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--with-command-user=${NAGIOS_CMDUSER} \
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--with-command-group=${NAGIOS_CMDGROUP} \
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--with-nagios-user=${NAGIOS_USER} \
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--with-nagios-group=${NAGIOS_GROUP} && \
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: 'Apply patches to Nagios Core sources:' && \
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echo -n "Replacing \"<sys\/poll.h>\" with \"<poll.h>\": " && \
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sed -i 's/<sys\/poll.h>/<poll.h>/g' ./include/config.h && \
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echo "OK" && \
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echo -e "\n\n ===========================\n Compile Nagios Core\n ===========================\n" && \
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make all && \
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echo -e "\n\n ===========================\n Install Nagios Core\n ===========================\n" && \
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make install && \
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make install-commandmode && \
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make install-config && \
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make install-webconf && \
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echo -n "Nagios installed size: " && \
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du -h -s ${NAGIOS_HOME}
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# Compile Nagios Plugins
|
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RUN echo -e "\n\n ===========================\n Configure Nagios Plugins\n ===========================\n" && \
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||||
ls -lia /tmp && cd /tmp && \
|
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cd /tmp/nagios-plugins-release-${NAGIOS_PLUGINS_VERSION} && \
|
||||
./autogen.sh && \
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./configure --with-nagios-user=${NAGIOS_USER} \
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||||
--with-nagios-group=${NAGIOS_USER} \
|
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--with-openssl \
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||||
--prefix=${NAGIOS_HOME} \
|
||||
--with-ping-command="/bin/ping -n -w %d -c %d %s" \
|
||||
--with-ipv6 \
|
||||
--with-ping6-command="/bin/ping6 -n -w %d -c %d %s" && \
|
||||
echo "Nagios plugins configured: OK" && \
|
||||
echo -n "Replacing \"<sys\/poll.h>\" with \"<poll.h>\": " && \
|
||||
egrep -rl "\<sys\/poll.h\>" . | xargs sed -i 's/<sys\/poll.h>/<poll.h>/g' && \
|
||||
egrep -rl "\"sys\/poll.h\"" . | xargs sed -i 's/"sys\/poll.h"/"poll.h"/g' && \
|
||||
echo "OK" && \
|
||||
echo -e "\n\n ===========================\n Compile Nagios Plugins\n ===========================\n" && \
|
||||
make && \
|
||||
echo "Nagios plugins compile successfully: OK" && \
|
||||
echo -e "\n\n ===========================\nInstall Nagios Plugins\n ===========================\n" && \
|
||||
make install && \
|
||||
echo "Nagios plugins installed successfully: OK"
|
||||
|
||||
# Compile NRPE
|
||||
RUN echo -e "\n\n =====================\n Configure NRPE\n =====================\n" && \
|
||||
cd /tmp/nrpe-nrpe-${NRPE_VERSION} && \
|
||||
./configure --enable-command-args \
|
||||
--with-nagios-user=${NAGIOS_USER} \
|
||||
--with-nagios-group=${NAGIOS_USER} \
|
||||
--with-ssl=/usr/bin/openssl \
|
||||
--with-ssl-lib=/usr/lib && \
|
||||
echo "NRPE client configured: OK" && \
|
||||
echo -e "\n\n ===========================\n Compile NRPE\n ===========================\n" && \
|
||||
# make all && \
|
||||
make check_nrpe && \
|
||||
echo "NRPE compiled successfully: OK" && \
|
||||
echo -e "\n\n ===========================\n Install NRPE\n ===========================\n" && \
|
||||
# make install && \
|
||||
cp src/check_nrpe ${NAGIOS_HOME}/libexec/ && \
|
||||
echo "NRPE installed successfully: OK" && \
|
||||
echo -n "Final Nagios installed size: " && \
|
||||
du -h -s ${NAGIOS_HOME}
|
||||
|
||||
# Compile Nagios files
|
||||
# Create SSMTP configuration
|
||||
|
||||
|
||||
# RUN sed -i.bak 's/.*\=www\-data//g' /etc/apache2/envvars
|
||||
RUN export DOC_ROOT="DocumentRoot $(echo $NAGIOS_HOME/share)" && \
|
||||
sed -i "s,DocumentRoot.*,$DOC_ROOT," /etc/apache2/httpd.conf && \
|
||||
sed -i "s|^ *ScriptAlias.*$|ScriptAlias /cgi-bin $NAGIOS_HOME/sbin|g" /etc/apache2/httpd.conf && \
|
||||
sed -i 's/^\(.*\)#\(LoadModule cgi_module\)\(.*\)/\1\2\3/' /etc/apache2/httpd.conf && \
|
||||
echo "ServerName ${NAGIOS_FQDN}" >> /etc/apache2/httpd.conf
|
||||
|
||||
RUN sed -i 's,/bin/mail,/usr/bin/mail,' ${NAGIOS_HOME}/etc/objects/commands.cfg && \
|
||||
sed -i 's,/usr/usr,/usr,' ${NAGIOS_HOME}/etc/objects/commands.cfg && \
|
||||
\
|
||||
: '# Modify Nagios mail commands in order to work with SSMTP' && \
|
||||
sed -i 's/^.*command_line.*Host Alert.*$//g' /opt/nagios/etc/objects/commands.cfg && \
|
||||
sed -i 's/^.*command_line.*Service Alert.*$//g' /opt/nagios/etc/objects/commands.cfg && \
|
||||
sed -i '/notify-host-by-email/a command_line /usr/bin/printf "%b" "Subject: $NOTIFICATIONTYPE$ Host Alert: $HOSTNAME$ is $HOSTSTATE$\\n\\n***** Nagios *****\\n\\nNotification Type: $NOTIFICATIONTYPE$\\nHost: $HOSTNAME$\\nState: $HOSTSTATE$\\nAddress: $HOSTADDRESS$\\nInfo: $HOSTOUTPUT$\\n\\nDate/Time: $LONGDATETIME$\\n" | /usr/sbin/sendmail -v $CONTACTEMAIL$' ${NAGIOS_HOME}/etc/objects/commands.cfg && \
|
||||
sed -i '/notify-service-by-email/a command_line /usr/bin/printf "%b" "Subject: $NOTIFICATIONTYPE$ Service Alert: $HOSTALIAS$/$SERVICEDESC$ is $SERVICESTATE$\\n\\n***** Nagios *****\\n\\nNotification Type: $NOTIFICATIONTYPE$\\n\\nService: $SERVICEDESC$\\nHost: $HOSTALIAS$\\nAddress: $HOSTADDRESS$\\nState: $SERVICESTATE$\\n\\nDate/Time: $LONGDATETIME$\\n\\nAdditional Info:\\n\\n$SERVICEOUTPUT$\\n" | /usr/sbin/sendmail -v $CONTACTEMAIL$' ${NAGIOS_HOME}/etc/objects/commands.cfg && \
|
||||
\
|
||||
: '# Modify etc/resource.cfg in order to include custom plugins directory' && \
|
||||
sed -i 's/^\(.*\)\(Sets .USER2. to be the path to\) event handlers.*$/\1\2 custom plugins directory/g' "${NAGIOS_HOME}"/etc/resource.cfg && \
|
||||
sed -i 's;^#\([$]USER2[$]=\).*$;\1/opt/Custom-Nagios-Plugins;g' "${NAGIOS_HOME}"/etc/resource.cfg
|
||||
|
||||
RUN echo "use_timezone=${NAGIOS_TIMEZONE}" >> ${NAGIOS_HOME}/etc/nagios.cfg && \
|
||||
sed -i 's/date_format=us/date_format=iso8601/g' ${NAGIOS_HOME}/etc/nagios.cfg
|
||||
|
||||
# Copy original configuration to /orig directory
|
||||
RUN mkdir -p /orig/apache2 && \
|
||||
cp -r /etc/apache2/* /orig/apache2 && \
|
||||
cp -r ${NAGIOS_HOME}/etc /orig/etc && \
|
||||
cp -r ${NAGIOS_HOME}/var /orig/var
|
||||
|
||||
|
||||
### ========================== ###
|
||||
### START OF ACTUAL DOCKERFILE ###
|
||||
### ========================== ###
|
||||
|
||||
FROM builder-base
|
||||
|
||||
|
||||
LABEL name="Nagios" \
|
||||
nagiosVersion=$NAGIOS_VERSION \
|
||||
nagiosPluginsVersion=$NAGIOS_PLUGINS_VERSION \
|
||||
nrpeVersion=$NRPE_VERSION \
|
||||
homepage="https://www.nagios.com/" \
|
||||
maintainer="Christos Manios <maniopaido@gmail.com>" \
|
||||
build="31" \
|
||||
org.opencontainers.image.title="Nagios" \
|
||||
org.opencontainers.image.description="Nagios, the Industry Standard In IT Infrastructure Monitoring" \
|
||||
org.opencontainers.image.vendor="Nagios" \
|
||||
org.opencontainers.image.authors="Christos Manios <maniopaido@gmail.com>" \
|
||||
org.opencontainers.image.licenses="MIT" \
|
||||
org.opencontainers.image.url="https://hub.docker.com/r/manios/nagios" \
|
||||
org.opencontainers.image.source="https://github.com/manios/docker-nagios" \
|
||||
org.opencontainers.image.documentation="https://github.com/manios/docker-nagios/blob/master/README.md" \
|
||||
org.opencontainers.image.version="31"
|
||||
|
||||
RUN mkdir -p ${NAGIOS_HOME} && \
|
||||
mkdir -p /orig/apache2
|
||||
|
||||
WORKDIR ${NAGIOS_HOME}
|
||||
COPY --from=builder-compile ${NAGIOS_HOME} ${NAGIOS_HOME}
|
||||
|
||||
COPY --from=builder-compile /orig /orig
|
||||
|
||||
ADD overlay/ /
|
||||
|
||||
# Make
|
||||
RUN chmod +x /usr/local/bin/start_nagios \
|
||||
/etc/sv/apache/run \
|
||||
/etc/sv/nagios/run \
|
||||
/etc/sv/rsyslog/run && \
|
||||
rm -rf /etc/sv/getty-5 && \
|
||||
\
|
||||
: '# enable all runit services' && \
|
||||
ln -s /etc/sv/* /etc/service && \
|
||||
\
|
||||
: '# Copy initial settings files' && \
|
||||
chown -R nagios:nagios ${NAGIOS_HOME} && \
|
||||
: '# Create special dirs' && \
|
||||
(mkdir /run/apache2 || true) && \
|
||||
mkdir -p /var/spool/rsyslog && \
|
||||
: '# Copy Apache configuration' && \
|
||||
cp -Rp /orig/apache2/* /etc/apache2 && \
|
||||
: '# Convert files to Unix format' && \
|
||||
dos2unix /etc/rsyslog.conf && \
|
||||
dos2unix /usr/local/bin/start_nagios && \
|
||||
dos2unix /etc/sv/**/run && \
|
||||
dos2unix /etc/ssmtp/ssmtp.conf && \
|
||||
: '# Add mail symbolic links to ssmtp' && \
|
||||
ln -s $(which ssmtp) /bin/mail && \
|
||||
ln -s $(which ssmtp) /usr/sbin/mail
|
||||
|
||||
|
||||
EXPOSE 80
|
||||
|
||||
VOLUME "${NAGIOS_HOME}/var" "${NAGIOS_HOME}/etc" "/var/log/apache2" "/opt/Custom-Nagios-Plugins"
|
||||
|
||||
CMD [ "/usr/local/bin/start_nagios" ]
|
||||
Loading…
Add table
Add a link
Reference in a new issue