Hi Ahmet On Thursday, 22 June 2017 02:25:05 UTC+4, Ahmet Alp Balkan wrote: > > Can you run "kubectl logs -l app=wordpress"? I am assuming there will be > some logs from the crashing mysql container. > > Thanks for your response. I get no output from running that command (I suppose no logs are being generated). I tried both the command, and running it in a loop, just in case:
for i in `seq 1 100`;do echo "checking $i " - $(kubectl logs -l app=web );done No result. Just to be clear, wordpress container is in a pod, and the cloud sql container is a sidecar container connected to pod. Google's documentation seems pretty thin on getting this working properly with GKE containers, and non-existent on troubleshooting connectivity issues with cloud sql proxy. Do you know of an alternative method of getting a container access to Cloud SQL from GKE ? On Wed, Jun 21, 2017 at 7:58 AM, Traiano Welcome <tra...@gmail.com > <javascript:>> wrote: > >> I'm following this example of how to get wordpress running on GKE >> connected to Google Cloud SQL via the Google Cloud SQL Proxy: >> >> >> https://cloud.google.com/sql/docs/mysql/connect-container-engine >> >> >> <https://cloud.google.com/sql/docs/mysql/connect-container-engine> >> >> Unfortunately, my wordpress pod is failing with a crashloop error, and >> it's not clear from the documentation how to dig deeper into the reason for >> this. Here is a sample of the error: >> >> >> bash-3.2$ kubectl get pods| egrep wordpress >> wordpress-713960421-v4f49 0/2 CrashLoopBackOff 16 20m >> >> (kubectl describe pod ...) >> >> 11m 22s 36 kubelet, gke-noon-staging-default- pool-d500b601-dfb6 >> Warning FailedSync Error syncing >> pod, skipping: [failed to "StartContainer" for "web" with >> CrashLoopBackOff: "Back-off 5m0s restarting failed container=web >> pod=wordpress-713960421-v4f49_default(f64276d2-5660-11e7-a565-42010a9a0023)" >> , failed to "StartContainer" for "cloudsql-proxy" with CrashLoopBackOff: >> "Back-off 5m0s restarting failed container=cloudsql-proxy >> pod=wordpress-713960421-v4f49_default(f64276d2-5660-11e7- >> a565-42010a9a0023)" >> ] >> >> My questions are: >> >> - How to dig further into why the pod is failing to deploy with cloud >> sql proxy >> - Has anyone got an example working for using cloud sql proxy with as >> simple mysql client pod? >> >> Here is a description of the deployment (kubectl describe wordpress): >> >> >> https://pastebin.com/DjYM97R7 <https://pastebin.com/DjYM97R7> >> >> >> <https://pastebin.com/DjYM97R7> >> >> And a description of the pod (kubectl describe ): >> >> >> <https://pastebin.com/pN7gUZg8> >> >> https://pastebin.com/pN7gUZg8 <https://pastebin.com/pN7gUZg8> >> >> >> >> I deployed the cloud sql proxy and wordpress container separately and >> found the cloud sql proxy runs fine, but the wordpress blog container fails >> to startup on kubernetes. >> Error syncing pod, skipping: >> >> failed to "StartContainer" for "wordpress" with CrashLoopBackOff >> >> <https://stackoverflow.com/questions/44672411/simple-client-connecting-to-google-cloud-sql-using-cloud-sql-proxy#comment76333823_44672411> >> >> Looking at the pod logs for wordpress, it seems wordpress is dying >> because it cannot connect to the MySQL DB: >> >> MySQL Connection Error: (2002) Connection refused – Traiano Welcome >> <https://stackoverflow.com/users/6052496/traiano-welcome> 3 hours ago >> <https://stackoverflow.com/questions/44672411/simple-client-connecting-to-google-cloud-sql-using-cloud-sql-proxy#comment76334135_44672411> >> >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Kubernetes user discussion and Q&A" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to kubernetes-use...@googlegroups.com <javascript:>. >> To post to this group, send email to kubernet...@googlegroups.com >> <javascript:>. >> Visit this group at https://groups.google.com/group/kubernetes-users. >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "Kubernetes user discussion and Q&A" group. To unsubscribe from this group and stop receiving emails from it, send an email to kubernetes-users+unsubscr...@googlegroups.com. To post to this group, send email to kubernetes-users@googlegroups.com. Visit this group at https://groups.google.com/group/kubernetes-users. For more options, visit https://groups.google.com/d/optout.