fix: SC4S failed to start, because container with same name

Executing this ExecStartPre ensures that if the container exists is deleted. If the container doesn't exist the code || /bin/true makes the script continue.
splunk · Jun 3, 2024 · 83bc799 · 83bc799
1 parent b258df7
commit 83bc799
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Showing 4 changed files with 12 additions and 4 deletions.
diff --git a/ansible/resources/docker_sc4s.service b/ansible/resources/docker_sc4s.service
@@ -30,6 +30,8 @@ ExecStartPre=/usr/bin/docker pull $SC4S_IMAGE
 # when startup fails on running bash check if the path is correct
 ExecStartPre=/usr/bin/bash -c "/usr/bin/systemctl set-environment SC4SHOST=$(hostname -s)"
 
+# Note: Prevent the error "Can't create container because exists another container with SC4S name"
+ExecStartPre=/usr/bin/docker rm SC4S > /dev/null 2>&1 || /usr/bin/true
 ExecStart=/usr/bin/docker run \
         -e "SC4S_CONTAINER_HOST=${SC4SHOST}" \
         -v "$SC4S_PERSIST_MOUNT" \
@@ -41,4 +43,4 @@ ExecStart=/usr/bin/docker run \
         --name SC4S \
         --rm $SC4S_IMAGE
 
-Restart=on-abnormal
+Restart=always
diff --git a/ansible/resources/podman_sc4s.service b/ansible/resources/podman_sc4s.service
@@ -29,6 +29,8 @@ ExecStartPre=/usr/bin/podman pull $SC4S_IMAGE
 # when startup fails on running bash check if the path is correct
 ExecStartPre=/usr/bin/bash -c "/usr/bin/systemctl set-environment SC4SHOST=$(hostname -s)"
 
+# Note: Prevent the error "Can't create container because exists another container with SC4S name"
+ExecStartPre=/usr/bin/podman rm SC4S > /dev/null 2>&1 || /usr/bin/true
 ExecStart=/usr/bin/podman run \
         -e "SC4S_CONTAINER_HOST=${SC4SHOST}" \
         -v "$SC4S_PERSIST_MOUNT" \
@@ -42,4 +44,4 @@ ExecStart=/usr/bin/podman run \
         --name SC4S \
         --rm $SC4S_IMAGE
 
-Restart=on-abnormal
+Restart=always
diff --git a/docs/resources/docker/sc4s.service b/docs/resources/docker/sc4s.service
@@ -30,6 +30,8 @@ ExecStartPre=/usr/bin/docker pull $SC4S_IMAGE
 # when startup fails on running bash check if the path is correct
 ExecStartPre=/usr/bin/bash -c "/usr/bin/systemctl set-environment SC4SHOST=$(hostname -s)"
 
+# Note: Prevent the error "Can't create container because exists another container with SC4S name"
+ExecStartPre=/usr/bin/docker rm SC4S > /dev/null 2>&1 || /usr/bin/true
 ExecStart=/usr/bin/docker run \
         -e "SC4S_CONTAINER_HOST=${SC4SHOST}" \
         -v "$SC4S_PERSIST_MOUNT" \
@@ -41,4 +43,4 @@ ExecStart=/usr/bin/docker run \
         --name SC4S \
         --rm $SC4S_IMAGE
 
-Restart=on-abnormal
+Restart=always
diff --git a/docs/resources/podman/sc4s.service b/docs/resources/podman/sc4s.service
@@ -29,6 +29,8 @@ ExecStartPre=/usr/bin/podman pull $SC4S_IMAGE
 # when startup fails on running bash check if the path is correct
 ExecStartPre=/usr/bin/bash -c "/usr/bin/systemctl set-environment SC4SHOST=$(hostname -s)"
 
+# Note: Prevent the error "Can't create container because exists another container with SC4S name"
+ExecStartPre=/usr/bin/podman rm SC4S > /dev/null 2>&1 || /usr/bin/true
 ExecStart=/usr/bin/podman run \
         -e "SC4S_CONTAINER_HOST=${SC4SHOST}" \
         -v "$SC4S_PERSIST_MOUNT" \
@@ -42,4 +44,4 @@ ExecStart=/usr/bin/podman run \
         --name SC4S \
         --rm $SC4S_IMAGE
 
-Restart=on-abnormal
+Restart=always