I getting problem with the connecting nginx server, postgresql and Matrix Synapse
- Postgresql
it is running see the systemctl status below .
-Synapse1 is the database and roshyara is user which I have already added in the postgresql . - hb_pga_conf files are as following
1 # TYPE DATABASE USER ADDRESS METHOD
2 local all all md5
3
4 # The same using local loopback TCP/IP connections.
5 #
6 # TYPE DATABASE USER ADDRESS METHOD
7 host all all 127.0.0.1/32 md5
8 host all all 0.0.0.0/0 md5
9 host all all ::1/128 md5
10 # IPv4 local connections:
11 host all all 127.0.0.1/32 md5
12 host all all 172.19.0.0/16 md5
- Synapse homeserver.yaml file is as follwoing
1 # Configuration file for Synapse.
2 #
3 # This is a YAML file: see [1] for a quick introduction. Note in particular
4 # that *indentation is important*: all the elements of a list or dictionary
5 # should have the same indentation.
6 #
7 # [1] https://docs.ansible.com/ansible/latest/reference_appendices/YAMLSyntax.html
8 #
9 # For more information on how to configure Synapse, including a complete accounting of
10 # each option, go to docs/usage/configuration/config_documentation.md or
11 # https://matrix-org.github.io/synapse/latest/usage/configuration/config_documentation.html
12
13 #server_name: "192.168.11.88"
14 server_name: 192.168.11.88
15 #
16 pid_file: /root/synapse1/homeserver.pid
17 #web_client: True
18 #soft_file_limit: 0
19 #
20 #type: http
21 #tls: true
22 #x_forwarded: true
23
24 #user_directory:
25 enabled: true
26
27 database:
28 name: psycopg2
29 args:
30 user: roshyara
31 password: 12345678
32 database: synapse1
33 host: 127.0.0.1
34 port: 5432
35 cp_min: 5
36 cp_max: 10
37 #database: /root/synapse1/homeserver.db
38 # seconds of inactivity after which TCP should send a keepalive message to the server
39 keepalives_idle: 10
40
41 # the number of seconds after which a TCP keepalive message that is not
42 # acknowledged by the server should be retransmitted
43 #keepalives_interval: 10
44
45 # the number of TCP keepalives that can be lost before the client's connection
46 # to the server is considered dead
47 # keepalives_count: 3
48
50 log_config: "/root/synapse1/192.168.11.88.log.config"
51 media_store_path: /root/synapse/media_store
52 #registration_shared_secret: ";6NfAHoYP#xt3vQpi-o^4-8rJDeBnujn*rLdk-R7h6:,&~rjm."
53 report_stats: true
54 macaroon_secret_key: "D=:YD_lc_^;QhiKhj.iGV&@AEW3rmcna6rAq9O~.2=b6^lwyr6"
55 form_secret: "r,:c#PA6PEwk3B9e7d=AKjUD--Iw#X+zB4R_C^4aB.zWGZt+K1"
56 signing_key_path: "/root/synapse/matrix.ginmbh.de.signing.key"
57 trusted_key_servers:
58 - server_name: "matrix.org"
59
-synapse is also running
Nginx sever is also runnung
nginx setting is as follwoing /etc/nginx/nginx.conf
1 #user
2 user nginx;
3 worker_processes auto;
4 # include config file
5
6 #include /etc/nginx/conf.d/*.conf;
7 #
8 #load_module modules/ngx_postgres_module.so;
9
10 #
11 error_log /var/log/nginx/error.log notice;
12 pid /var/run/nginx.pid;
13
14
15 events {
16 worker_connections 1024;
17 }
18
19
20 http {
21 include /etc/nginx/mime.types;
22 default_type application/octet-stream;
23
24 log_format main '$remote_addr - $remote_user [$time_local] "$request" '
25 '$status $body_bytes_sent "$http_referer" '
26 '"$http_user_agent" "$http_x_forwarded_for"';
27
28 access_log /var/log/nginx/access.log main;
29
30 sendfile on;
31 #tcp_nopush on;
32
33 keepalive_timeout 65;
34
35 include /etc/nginx/conf.d/*.conf;
36 }
- /etc/nginx/conf.d/matrix.conf file
1 #
2 server {
3 listen 443 ssl http2;
4 listen [::]:443 ssl http2;
5
6 # For the federation port
7 listen 8448 ssl http2 default_server;
8 listen [::]:8448 ssl http2 default_server;
9
10 server_name 192.168.11.88;
11 #ssl on;
12 ssl_certificate /etc/letsencrypt/live/matrix.ginmbh.de/fullchain.pem;
13 ssl_certificate_key /etc/letsencrypt/live/matrix.ginmbh.de/privkey.pem;
14
15 #location ~ ^(/_matrix|/_synapse/static) {
16 location / {
17 # note: do not add a path (even a single /) after the port in `proxy_pass`,
18 # otherwise nginx will canonicalise the URI and cause signature verification
19 # errors.
20 proxy_pass http://localhost:8008;
21 proxy_set_header X-Forwarded-For $remote_addr;
22 proxy_set_header X-Forwarded-Proto $scheme;
23 proxy_set_header Host $host;
24
25 # Nginx by default only allows file uploads up to 1M in size
26 # Increase client_max_body_size to match max_upload_size defined in homeserver.yaml
27 client_max_body_size 50M;
28
29 # Synapse responses may be chunked, which is an HTTP/1.1 feature.
30 proxy_http_version 1.1;
31 }
32 }
-tcp connection
(env) [root@matrix-clon synapse1]# netstat -tunpl
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 822/sshd
tcp 0 0 0.0.0.0:5432 0.0.0.0:* LISTEN 2459/postmaster
tcp 0 0 0.0.0.0:443 0.0.0.0:* LISTEN 1105/nginx: master
tcp 0 0 0.0.0.0:8448 0.0.0.0:* LISTEN 1105/nginx: master
tcp6 0 0 :::22 :::* LISTEN 822/sshd
tcp6 0 0 :::443 :::* LISTEN 1105/nginx: master
tcp6 0 0 :::8448 :::* LISTEN 1105/nginx: master
tcp6 0 0 :::9090 :::* LISTEN 1/systemd
(env) [root@matrix-clon synapse1]#
(env) [root@matrix-clon synapse1]# ps aux |grep nginx
root 1105 0.0 0.0 44768 920 ? Ss 11:52 0:00 nginx: master process /usr/sbin/nginx
nginx 1106 0.0 0.1 77860 7688 ? S 11:52 0:02 nginx: worker process
nginx 1107 0.0 0.1 77468 5212 ? S 11:52 0:00 nginx: worker process
root 1202 0.0 0.0 7352 908 pts/1 S+ 11:52 0:00 tail -f /var/log/nginx/error.log
root 2615 0.0 0.0 12136 1152 pts/0 S+ 12:35 0:00 grep --color=auto nginx
port is also open
(env) [root@matrix-clon synapse1]# firewall-cmd --list-all
public (active)
target: default
icmp-block-inversion: no
interfaces: eth0
sources:
services: cockpit dhcpv6-client http https ssh
ports: 8448/tcp 5432/tcp
protocols:
forward: no
masquerade: no
forward-ports:
source-ports:
icmp-blocks:
rich rules:
(env) [root@matrix-clon synapse1]#
However, nginx is showing the follwoing error . What can I do now and how can I test which connection is creating problem?
2023/02/12 12:08:38 [error] 1106#0: *249 connect() failed (111: Connection refused) while connecting to upstream, client: ::1, server: 192.168.11.88, request: "GET /_synapse/admin/v1/register HTTP/1.1", upstream: "http://[::1]:8008/_synapse/admin/v1/register", host: "localhost:8448"
2023/02/12 12:08:38 [warn] 1106#0: *249 upstream server temporarily disabled while connecting to upstream, client: ::1, server: 192.168.11.88, request: "GET /_synapse/admin/v1/register HTTP/1.1", upstream: "http://[::1]:8008/_synapse/admin/v1/register", host: "localhost:8448"
2023/02/12 12:08:38 [error] 1106#0: *249 connect() failed (111: Connection refused) while connecting to upstream, client: ::1, server: 192.168.11.88, request: "GET /_synapse/admin/v1/register HTTP/1.1", upstream: "http://127.0.0.1:8008/_synapse/admin/v1/register", host: "localhost:8448"
2023/02/12 12:08:38 [warn] 1106#0: *249 upstream server temporarily disabled while connecting to upstream, client: ::1, server: 192.168.11.88, request: "GET /_synapse/admin/v1/register HTTP/1.1", upstream: "http://127.0.0.1:8008/_synapse/admin/v1/register", host: "localhost:8448"
2023/02/12 12:11:52 [error] 1106#0: *294 connect() failed (111: Connection refused) while connecting to upstream, client: 10.176.8.89, server: 192.168.11.88, request: "GET /_matrix/static/ HTTP/2.0", upstream: "http://127.0.0.1:8008/_matrix/static/", host: "192.168.11.88"
2023/02/12 12:11:52 [warn] 1106#0: *294 upstream server temporarily disabled while connecting to upstream, client: 10.176.8.89, server: 192.168.11.88, request: "GET /_matrix/static/ HTTP/2.0", upstream: "http://127.0.0.1:8008/_matrix/static/", host: "192.168.11.88"
2023/02/12 12:11:52 [error] 1106#0: *294 connect() failed (111: Connection refused) while connecting to upstream, client: 10.176.8.89, server: 192.168.11.88, request: "GET /_matrix/static/ HTTP/2.0", upstream: "http://[::1]:8008/_matrix/static/", host: "192.168.11.88"
2023/02/12 12:11:52 [warn] 1106#0: *294 upstream server temporarily disabled while connecting to upstream, client: 10.176.8.89, server: 192.168.11.88, request: "GET /_matrix/static/ HTTP/2.0", upstream: "http://[::1]:8008/_matrix/static/", host: "192.168.11.88"
- installed nginx
- installed postgresql
- installed matrix synapse
- created homeserver.yaml
- now the nginx server is showing upstream server is not available
