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With the lowcloud Helm Release, you can deploy n8n on your Kubernetes cluster – including integration with a PostgreSQL database.",[121,125,126,130,131],{},[127,128,129],"strong",{},"Chart Registry (n8n):"," ",[132,133,134],"code",{},"https:\u002F\u002Fcommunity-charts.github.io\u002Fhelm-charts\u002Fn8n",[121,136,137,130,140],{},[127,138,139],{},"Chart Registry (PostgreSQL):",[132,141,142],{},"oci:\u002F\u002Fregistry-1.docker.io\u002Fcloudpirates\u002Fpostgres",[144,145,147],"h2",{"id":146},"prerequisites","Prerequisites",[149,150,151,155],"ul",{},[152,153,154],"li",{},"A lowcloud account with an active cluster",[152,156,157],{},"Access to the lowcloud Dashboard",[144,159,161],{"id":160},"quick-start","Quick Start",[121,163,164,165,168,169,172],{},"n8n requires an external PostgreSQL database. You need to deploy ",[127,166,167],{},"two services"," and connect them via ",[127,170,171],{},"Helm Release Dependencies",".",[121,174,175],{},[127,176,177],{},"1. 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Add the PostgreSQL Service",[121,517,518,519,522,523,526],{},"Navigate to ",[127,520,521],{},"Add Service"," in the lowcloud Dashboard and select ",[127,524,525],{},"Helm Release",". Search for the PostgreSQL registry in the popup:",[121,528,529],{},[132,530,142],{},[121,532,533],{},"Select a version (\"latest\" works fine) and configure the values:",[179,535,536],{"className":181,"code":182,"language":183,"meta":184,"style":184},[132,537,538,544,552,560],{"__ignoreMap":184},[188,539,540,542],{"class":190,"line":191},[188,541,195],{"class":194},[188,543,199],{"class":198},[188,545,546,548,550],{"class":190,"line":202},[188,547,205],{"class":194},[188,549,208],{"class":198},[188,551,212],{"class":211},[188,553,554,556,558],{"class":190,"line":215},[188,555,218],{"class":194},[188,557,208],{"class":198},[188,559,223],{"class":211},[188,561,562,564,566],{"class":190,"line":226},[188,563,229],{"class":194},[188,565,208],{"class":198},[188,567,212],{"class":211},[121,569,570,571,574,575,578,579,172],{},"Give the service a name (e.g. ",[132,572,573],{},"n8n-postgres",") and click ",[127,576,577],{},"Deploy",". Wait until the label shows ",[127,580,581],{},"\"Deployed\"",[350,583,585],{"id":584},"_2-add-the-n8n-service","2. Add the n8n Service",[121,587,588,589,591],{},"Create a second ",[127,590,525],{}," and search for the n8n registry:",[121,593,594],{},[132,595,134],{},[121,597,570,598,600],{},[132,599,391],{},") and configure the values:",[179,602,603],{"className":181,"code":241,"language":183,"meta":184,"style":184},[132,604,605,611,619,623,629,637,641,647,655,663],{"__ignoreMap":184},[188,606,607,609],{"class":190,"line":191},[188,608,248],{"class":194},[188,610,199],{"class":198},[188,612,613,615,617],{"class":190,"line":202},[188,614,255],{"class":194},[188,616,208],{"class":198},[188,618,260],{"class":211},[188,620,621],{"class":190,"line":215},[188,622,266],{"emptyLinePlaceholder":265},[188,624,625,627],{"class":190,"line":226},[188,626,271],{"class":194},[188,628,199],{"class":198},[188,630,631,633,635],{"class":190,"line":276},[188,632,279],{"class":194},[188,634,208],{"class":198},[188,636,285],{"class":284},[188,638,639],{"class":190,"line":288},[188,640,266],{"emptyLinePlaceholder":265},[188,642,643,645],{"class":190,"line":293},[188,644,296],{"class":194},[188,646,199],{"class":198},[188,648,649,651,653],{"class":190,"line":301},[188,650,229],{"class":194},[188,652,208],{"class":198},[188,654,212],{"class":211},[188,656,657,659,661],{"class":190,"line":310},[188,658,205],{"class":194},[188,660,208],{"class":198},[188,662,212],{"class":211},[188,664,665,667,669],{"class":190,"line":319},[188,666,218],{"class":194},[188,668,208],{"class":198},[188,670,223],{"class":211},[350,672,674],{"id":673},"_3-connect-helm-release-dependencies","3. Connect Helm Release Dependencies",[121,676,677,678,680],{},"Connect the n8n service with the PostgreSQL service via ",[127,679,171],{},". This tells n8n where to find the database and ensures lowcloud starts PostgreSQL before n8n.",[327,682,685],{"color":683,"icon":684},"info","i-lucide-link",[121,686,687,688,691],{},"Open the n8n service, navigate to ",[127,689,690],{},"Dependencies",", and add the previously created PostgreSQL service as a dependency.",[350,693,695],{"id":694},"_4-start-the-deployment","4. Start the Deployment",[121,697,698,699,701,702,704],{},"Click ",[127,700,577],{}," in the n8n service. Once the label in the Dashboard switches to ",[127,703,581],{},", your n8n instance is up and running, connected to the PostgreSQL database.",[144,706,708],{"id":707},"advanced-values","Advanced Values",[121,710,711],{},"For production use, you should configure both PostgreSQL and n8n with persistence, resource limits, and a fixed encryption key.",[121,713,714],{},[127,715,716],{},"PostgreSQL Values (Production):",[179,718,720],{"className":181,"code":719,"language":183,"meta":184,"style":184},"auth:\n  username: n8n\n  password: your-secure-password\n  database: n8n\n\nprimary:\n  resources:\n    requests:\n      cpu: 250m\n      memory: 256Mi\n    limits:\n      cpu: 500m\n      memory: 512Mi\n  persistence:\n    enabled: true\n    size: 10Gi\n",[132,721,722,728,736,744,752,756,763,770,777,787,797,805,815,825,833,844],{"__ignoreMap":184},[188,723,724,726],{"class":190,"line":191},[188,725,195],{"class":194},[188,727,199],{"class":198},[188,729,730,732,734],{"class":190,"line":202},[188,731,205],{"class":194},[188,733,208],{"class":198},[188,735,212],{"class":211},[188,737,738,740,742],{"class":190,"line":215},[188,739,218],{"class":194},[188,741,208],{"class":198},[188,743,223],{"class":211},[188,745,746,748,750],{"class":190,"line":226},[188,747,229],{"class":194},[188,749,208],{"class":198},[188,751,212],{"class":211},[188,753,754],{"class":190,"line":276},[188,755,266],{"emptyLinePlaceholder":265},[188,757,758,761],{"class":190,"line":288},[188,759,760],{"class":194},"primary",[188,762,199],{"class":198},[188,764,765,768],{"class":190,"line":293},[188,766,767],{"class":194},"  resources",[188,769,199],{"class":198},[188,771,772,775],{"class":190,"line":301},[188,773,774],{"class":194},"    requests",[188,776,199],{"class":198},[188,778,779,782,784],{"class":190,"line":310},[188,780,781],{"class":194},"      cpu",[188,783,208],{"class":198},[188,785,786],{"class":211}," 250m\n",[188,788,789,792,794],{"class":190,"line":319},[188,790,791],{"class":194},"      memory",[188,793,208],{"class":198},[188,795,796],{"class":211}," 256Mi\n",[188,798,800,803],{"class":190,"line":799},11,[188,801,802],{"class":194},"    limits",[188,804,199],{"class":198},[188,806,808,810,812],{"class":190,"line":807},12,[188,809,781],{"class":194},[188,811,208],{"class":198},[188,813,814],{"class":211}," 500m\n",[188,816,818,820,822],{"class":190,"line":817},13,[188,819,791],{"class":194},[188,821,208],{"class":198},[188,823,824],{"class":211}," 512Mi\n",[188,826,828,831],{"class":190,"line":827},14,[188,829,830],{"class":194},"  persistence",[188,832,199],{"class":198},[188,834,836,839,841],{"class":190,"line":835},15,[188,837,838],{"class":194},"    enabled",[188,840,208],{"class":198},[188,842,843],{"class":284}," true\n",[188,845,847,850,852],{"class":190,"line":846},16,[188,848,849],{"class":194},"    size",[188,851,208],{"class":198},[188,853,854],{"class":211}," 10Gi\n",[121,856,857],{},[127,858,859],{},"n8n Values (Production):",[179,861,863],{"className":181,"code":862,"language":183,"meta":184,"style":184},"db:\n  type: postgresdb\n\npostgresql:\n  enabled: false\n\nexternalPostgresql:\n  database: n8n\n  username: n8n\n  password: your-secure-password\n\nextraEnvVars:\n  - name: N8N_ENCRYPTION_KEY\n    value: \"your-random-encryption-key\"\n  - name: WEBHOOK_URL\n    value: \"https:\u002F\u002Fn8n.example.com\u002F\"\n\nresources:\n  requests:\n    cpu: 250m\n    memory: 256Mi\n  limits:\n    cpu: '1'\n    memory: 1Gi\n",[132,864,865,871,879,883,889,897,901,907,915,923,931,935,942,955,971,982,995,1000,1008,1016,1026,1036,1044,1060],{"__ignoreMap":184},[188,866,867,869],{"class":190,"line":191},[188,868,248],{"class":194},[188,870,199],{"class":198},[188,872,873,875,877],{"class":190,"line":202},[188,874,255],{"class":194},[188,876,208],{"class":198},[188,878,260],{"class":211},[188,880,881],{"class":190,"line":215},[188,882,266],{"emptyLinePlaceholder":265},[188,884,885,887],{"class":190,"line":226},[188,886,271],{"class":194},[188,888,199],{"class":198},[188,890,891,893,895],{"class":190,"line":276},[188,892,279],{"class":194},[188,894,208],{"class":198},[188,896,285],{"class":284},[188,898,899],{"class":190,"line":288},[188,900,266],{"emptyLinePlaceholder":265},[188,902,903,905],{"class":190,"line":293},[188,904,296],{"class":194},[188,906,199],{"class":198},[188,908,909,911,913],{"class":190,"line":301},[188,910,229],{"class":194},[188,912,208],{"class":198},[188,914,212],{"class":211},[188,916,917,919,921],{"class":190,"line":310},[188,918,205],{"class":194},[188,920,208],{"class":198},[188,922,212],{"class":211},[188,924,925,927,929],{"class":190,"line":319},[188,926,218],{"class":194},[188,928,208],{"class":198},[188,930,223],{"class":211},[188,932,933],{"class":190,"line":799},[188,934,266],{"emptyLinePlaceholder":265},[188,936,937,940],{"class":190,"line":807},[188,938,939],{"class":194},"extraEnvVars",[188,941,199],{"class":198},[188,943,944,947,950,952],{"class":190,"line":817},[188,945,946],{"class":198},"  -",[188,948,949],{"class":194}," name",[188,951,208],{"class":198},[188,953,954],{"class":211}," N8N_ENCRYPTION_KEY\n",[188,956,957,960,962,965,968],{"class":190,"line":827},[188,958,959],{"class":194},"    value",[188,961,208],{"class":198},[188,963,964],{"class":198}," \"",[188,966,967],{"class":211},"your-random-encryption-key",[188,969,970],{"class":198},"\"\n",[188,972,973,975,977,979],{"class":190,"line":835},[188,974,946],{"class":198},[188,976,949],{"class":194},[188,978,208],{"class":198},[188,980,981],{"class":211}," WEBHOOK_URL\n",[188,983,984,986,988,990,993],{"class":190,"line":846},[188,985,959],{"class":194},[188,987,208],{"class":198},[188,989,964],{"class":198},[188,991,992],{"class":211},"https:\u002F\u002Fn8n.example.com\u002F",[188,994,970],{"class":198},[188,996,998],{"class":190,"line":997},17,[188,999,266],{"emptyLinePlaceholder":265},[188,1001,1003,1006],{"class":190,"line":1002},18,[188,1004,1005],{"class":194},"resources",[188,1007,199],{"class":198},[188,1009,1011,1014],{"class":190,"line":1010},19,[188,1012,1013],{"class":194},"  requests",[188,1015,199],{"class":198},[188,1017,1019,1022,1024],{"class":190,"line":1018},20,[188,1020,1021],{"class":194},"    cpu",[188,1023,208],{"class":198},[188,1025,786],{"class":211},[188,1027,1029,1032,1034],{"class":190,"line":1028},21,[188,1030,1031],{"class":194},"    memory",[188,1033,208],{"class":198},[188,1035,796],{"class":211},[188,1037,1039,1042],{"class":190,"line":1038},22,[188,1040,1041],{"class":194},"  limits",[188,1043,199],{"class":198},[188,1045,1047,1049,1051,1054,1057],{"class":190,"line":1046},23,[188,1048,1021],{"class":194},[188,1050,208],{"class":198},[188,1052,1053],{"class":198}," '",[188,1055,1056],{"class":211},"1",[188,1058,1059],{"class":198},"'\n",[188,1061,1063,1065,1067],{"class":190,"line":1062},24,[188,1064,1031],{"class":194},[188,1066,208],{"class":198},[188,1068,1069],{"class":211}," 1Gi\n",[327,1071,1072],{"color":329,"icon":330},[121,1073,1074,1075,1078,1079,1082],{},"The ",[132,1076,1077],{},"N8N_ENCRYPTION_KEY"," encrypts all stored credentials in n8n. 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