When registering an Amazon SSM Agent, it registers successfully in the SSM Managed Instances console, but the connection shows "Connection Lost".
When I try to start the service manually, I get the following error:
Error occurred fetching the seelog config file path: open /etc/amazon/ssm/seelog.xml: no such file or directory
Initializing new seelog logger
New Seelog Logger Creation Complete
2020-12-09 10:20:01 ERROR error occurred when starting amazon-ssm-agent: failed to start message bus, failed to start health channel: failed to listen on the channel: ipc:///var/lib/amazon/ssm/ipc/health, address in use
How exactly do I solve this? I've tried to restart the service a few times but no luck.
I was able to fix this issue by stopping the agent and purging the /var/lib/amazon/ssm/ipc directory
service amazon-ssm-agent stop
rm -rf /var/lib/amazon/ssm/ipc
service amazon-ssm-agent start
Related
I try connect to my pod on AWS machine from JProfiler 13.02.
Quick Attach -> On a Kubernetes Cluster-> Kubectl on another computer->give SSH connection details and press start
I get a list of all pods, select container of one of them and click OK. I get an error:
An exception occurred while connecting to the selected container.
The error message was: java.io.IOException: Could not copy agent to docker container tar: .jprofiler13/agent/13094_13.0.2: Cannot open: No such file or directory tar: Error is not recoverable: exiting now tar: short read command terminated with exit code 1 exit code: 1
Anchor deploy
Deploying workspace: http://localhost:8899
Upgrade authority: /home/tomcatzy/.config/solana/id.json
Deploying program "basic-1"...
Program path: /home/tomcatzy/projects/anchor/examples/tutorial/basic-1/target/deploy/basic_1.so...
Error: RPC request error: cluster version query failed: error sending request for url (http://localhost:8899/): error trying to connect: tcp connect error: Connection refused (os error 111)
There was a problem deploying: Output { status: ExitStatus(unix_wait_status(256)), stdout: "", stderr: "" }.
solana config set --url http://localhost:8899 (Is this enough to start the localhost ?)
solana-keygen new
solana-test-validator
It seems strange that after a succesful anchor build that i can't do a anchor deploy with the solana command lines ran above.
If by any means 'need' to run a - npm init - then where to do it ?
solana config set --url http://localhost:8899 (Is this enough to start the localhost ?)
solana-keygen new
solana-test-validator
I tried the above and got generated a keypair: keyname_1-keypair.json. The build went succesful but the deploy not !
I'm wondering why not ?
Hopefully some can guide me what to get it succed...
In a separate window / terminal, you need to run solana-test-validator so that the tools can talk to your local network. The error you're seeing on deployment is due to an error on connecting to that network.
By following the Solana docs and doing this
sudo $(command -v solana-sys-tuner) --user $(whoami) > sys-tuner.log 2>&1 &
https://docs.solana.com/running-validator/validator-start#system-tuning
The test-ledger folder is done and a sys-tuner.log file is created but it's 0 bytes...
Then i run the solana-test-validator in a separate terminal and the other solana config commands in another termianl then i get the following results ->
You can deploy on-chain programs with the Solana tools.
To deploy a program, you will need the location of the program's shared object.
It will return when you run anchor build in the command line.
Run solana program deploy <PROGRAM_FILEPATH>.
Successful deployment will return the program id of your program.
I'm trying to deploy a container to cloud run, but my deploy fails because of this error:
Cloud Run error: Container failed to start. Failed to start and then listen on the port defined by the PORT environment variable. Logs for this revision might contain more information.
Locally my container is able to start and I can see this log (phoenix app):
19:54:51.487 [info] Running ProjectWeb.Endpoint with cowboy 2.7.0 at 0.0.0.0:8080 (http)
When I add to my docker run invocation -p 8080:8080, I can see that curl localhost:8080/health returns a 200 response.
curl localhost:8080/health
[{"error":null,"healthy":true,"name":"NOOP","time":12}]
What's strange is that in Cloud Run and Cloud Logging, I don't see any of my container logs, even though I see them locally and I know that I have logs that should be outputting to stdout and stderr on start up, so debugging is super hard.
What could be causing the logging issue? Why is Cloud Run able to talk to my container's server?
I was able to successfully deploy BOSH and CF on GCP. I was able to install the cf cli on my worker machine and was able to cf login to the api endpoint without any issues. Now I am attempting to deploy a python and a node.js hello-world style application (cf push) but I am running into the following error:
Python:
**ERROR** Could not install python: Get https://buildpacks.cloudfoundry.org/dependencies/python/python-3.5.4-linux-x64-5c7aa3b0.tgz: dial tcp: lookup buildpacks.cloudfoundry.org on 169.254.0.2:53: read udp 10.255.61.196:36513->169.254.0.2:53: i/o timeout
Failed to compile droplet: Failed to run all supply scripts: exit status 14
NodeJS
-----> Nodejs Buildpack version 1.6.28
-----> Installing binaries
engines.node (package.json): unspecified
engines.npm (package.json): unspecified (use default)
**WARNING** Node version not specified in package.json. See: http://docs.cloudfoundry.org/buildpacks/node/node-tips.html
-----> Installing node 6.14.3
Download [https://buildpacks.cloudfoundry.org/dependencies/node/node-6.14.3-linux-x64-ae2a82a5.tgz]
**ERROR** Unable to install node: Get https://buildpacks.cloudfoundry.org/dependencies/node/node-6.14.3-linux-x64-ae2a82a5.tgz: dial tcp: lookup buildpacks.cloudfoundry.org on 169.254.0.2:53: read udp 10.255.61.206:34802->169.254.0.2:53: i/o timeout
Failed to compile droplet: Failed to run all supply scripts: exit status 14
I am able to download and ping the build pack urls manually on the worker machine, jumpbox, and the bosh vms so I believe DNS is working properly on each of those machine types.
As part of the default deployment, I believe a socks5 tunnel is created to allow communication from my worker machine to the jumpbox so this is where I believe the issue lies. https://docs.cloudfoundry.org/cf-cli/http-proxy.html
When running bbl print-env, export BOSH_ALL_PROXY=ssh+socks5://jumpbox#35.192.140.0:22?private-key=/tmp/bosh-jumpbox725514160/bosh_jumpbox_private.key , however when I export https_proxy=socks5://jumpbox#35.192.140.0:22?private-key=/tmp/bosh-jumpbox389236516/bosh_jumpbox_private.key and do a cf push I receive the following error:
Request error: Get https://api.cloudfoundry.costub.com/v2/info: proxy: SOCKS5 proxy at 35.192.140.0:22 has unexpected version 83
TIP: If you are behind a firewall and require an HTTP proxy, verify the https_proxy environment variable is correctly set. Else, check your network connection.
FAILED
Am I on the right track? Is my https_proxy variable formatted correctly? I also tried https_proxy=socks5://jumpbox#35.192.140.0:22 with the same result.
I've setup opscenter on one of cassandra cluster nodes. After installation, when setting up my cluster, I tried installation of datastax agent on all the cluster nodes via UI, but it failed. So, I had to install the agents manually.
After manually installing the agents, the node in which opscenter is installed is able to connect, but not the other nodes. It still says, "2 agents failed to connect". What could be the issue?
PS : My cassandra cluster is setup on AWS in ubuntu
My agent.log file looks like this
ERROR [os-metrics-9] 2015-07-27 07:04:43,390 Long os-stats collector failed: Cannot run program "iostat": error=2, No such file or directory
ERROR [os-metrics-7] 2015-07-27 07:04:43,391 Long os-stats collector failed: Cannot run program "iostat": error=2, No such file or directory
ERROR [os-metrics-8] 2015-07-27 07:04:53,391 Long os-stats collector failed: Cannot run program "iostat": error=2, No such file or directory
ERROR [os-metrics-3] 2015-07-27 07:04:53,392 Long os-stats collector failed: Cannot run program "iostat": error=2, No such file or directory
ERROR [StompConnection receiver] 2015-07-27 07:05:02,946 failed connecting to **.**.**.**:61620:java.net.ConnectException: Connection timed out
You have to set the stomp_interface in the address.yaml like
stomp_interface: <ip-address>
After agent restart it should be connected.
As your agent have been able to connect from the same box where opscenter is installed, so it sounds like :
You might have not configured your firewall properly. If you please try by disabling firewall on all your boxes.
You may have multiple interfaces and C* installation picked up an undesired interface. So run ifconfig or ip command on all of your instances and check with C* yaml.
About iostat failure message : You have not install sysstat pkg. Seems, you have not install dependencies as part of DSE install.
The agents uses iostat to collect some information from disks. If it cant find it you will get that error but it just means those metrics will be missing some os metrics (likely a lot of disk and cpu metrics will be missing)
These are some useful configurations that you should keep in mind when starting the agent manually in the conf/address.yaml file:
###A name for the node to use as a label throughout OpsCenter.
alias:
###Reachable IP address of the opscenterd machine. The connection made will be on stomp_port. Internal IP in this case
stomp_interface:
###Port for the agent's HTTP service (default: 61621).
#api_port: 61621
###The stomp_port used by opscenterd. == Must match with the 'incoming_port' in opscenter.conf
stomp_port: 61620
###The IP used to identify the node.
local_interface: 100.73.158.44
###The IP that the agent HTTP server listens on.
agent_rpc_interface:
###Host used to connect to local JMX server.
jmx_host: 100.73.158.44
###Whether or not to use SSL communication between the agent and opscenterd.
use_ssl: 1
To solve the "Cannot run program 'iostat'" error, do this:
sudo apt-get install sysstat